13086877 has 4 divisors (see below), whose sum is σ = 13775680. Its totient is φ = 12398076.

The previous prime is 13086851. The next prime is 13086881. The reversal of 13086877 is 77868031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77868031 = 4007 ⋅19433.

It is a cyclic number.

It is not a de Polignac number, because 13086877 - 2²³ = 4698269 is a prime.

It is a super-2 number, since 2×13086877² = 342532699226258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13086847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344373 + ... + 344410.

It is an arithmetic number, because the mean of its divisors is an integer number (3443920).

Almost surely, 2^13086877 is an apocalyptic number.

It is an amenable number.

13086877 is a deficient number, since it is larger than the sum of its proper divisors (688803).

13086877 is an equidigital number, since it uses as much as digits as its factorization.

13086877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688802.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 13086877 is about 3617.5788864930. The cubic root of 13086877 is about 235.6560932215.

The spelling of 13086877 in words is "thirteen million, eighty-six thousand, eight hundred seventy-seven".